Goofs

In one of the flashbacks Nick has Grissom's name spelled "Grissiom" in his phone. Having been his boss for many years, Nick would know how to spell his name correctly.

When Riley knocks on the hotel room door to the people making the porn tapes, the guy has his hands on the door but drops it as soon as the door is open, but in the next shot, his hand is on the door again. Also, the position of the door between the man's body changes in between shots going from a few inches to almost a foot of space.

Nick firt gets to the Park Pines Motel and kneels by Hayley's dead body. He than hears her voice asking "What happened?". Nick stands up and turns around, where the first transition occurs, changing the time period to a 365 days before. In the background, the Rio Hotel and Stratosphere are shown. The adress for the Rio is 3700 West Flamingo Road. The adress for the Stratosphere is 2000 Las Vegas Boulevard South. These two hotels are on opposite sides of the Las Vegas Strip, about 10-15 minutes apart.

Quotes

Haley Jones: So what happened?

Greg has found a very decomposed body in the attic of a motel

Greg Sanders: Always die downstairs

Nick is in the room next door to where the dead body is when Greg finds him

Greg Sanders: You, uh, do know the crime scene's in the next room. I always look for the yellow tape.

Nick and David Phillips are in a motel room with a dead body. The room reeks of decomp but the body hasn't been dead that long and no one can figure out where the smell is coming from